Radford, L., Schubring, G., & Seeger, F. (2008). Semiotics in mathematics education: Epistemology, history, classroom, and culture. Sense Publishers.
Citación estilo ChicagoRadford, Luis, Gert Schubring, and Falk Seeger. Semiotics in Mathematics Education: Epistemology, History, Classroom, and Culture. Rotterdam: Sense Publishers, 2008.
Cita MLARadford, Luis, et al. Semiotics in Mathematics Education: Epistemology, History, Classroom, and Culture. Sense Publishers, 2008.
Warning: These citations may not always be 100% accurate.